Tachibana Hiroki

Tachibana Hiroki is a minor character and Tachibana Elisabeth's older half-brother.

Personality
Hiroki usually seems polite but at the same time makes it clear that he thinks highly of himself. He is very cunning and ambitious and has high goals to continue his father's work. He really admires his father and tries very hard to impress him. He usually seems calm however when it comes his sister he is very impatient and he is rarely kind towards her.

Relationships
Tachibana Elisabeth - Hiroki was never very fond of his half-sister and never acted kind towards her. His dislike for her became even bigger after she ran away from home to join AKB0048.

Tachibana Eichiro - Hiroki admired his father since young age and always wanted to impress him. He shares his views on entertainment and politics.